CN220782374U - Heavy milling angle head of quick-change tool - Google Patents
Heavy milling angle head of quick-change tool Download PDFInfo
- Publication number
- CN220782374U CN220782374U CN202321911061.4U CN202321911061U CN220782374U CN 220782374 U CN220782374 U CN 220782374U CN 202321911061 U CN202321911061 U CN 202321911061U CN 220782374 U CN220782374 U CN 220782374U
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- shell
- fixing
- output shaft
- fixing plate
- bevel gear
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- 238000003801 milling Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model relates to a heavy milling angle head of a quick-change tool, which comprises a first shell and a second shell, wherein a first fixing plate is arranged at the lower end of the first shell, a second fixing plate is arranged at the upper end of the second shell, fixing holes are formed in the second fixing plate, threaded holes are formed in the first fixing plate, fixing bolts are connected in the fixing holes in a penetrating manner, threaded parts at the end parts of the fixing bolts are connected with the threaded holes, the number of the fixing holes is 6, and the 6 fixing holes are formed in the second fixing plate in an annular array manner; the first shell is internally and rotatably connected with a transmission shaft, the second shell is internally connected with an output shaft, the transmission shaft is in transmission connection with the output shaft, and the transmission shaft and the output shaft are mutually perpendicular. The utility model has the advantages that the angle of the output shaft can be adjusted by adjusting the rotation angle of the second shell relative to the first shell, the number of the fixing bolts is set to 6, the second shell can be effectively fixed, and the rotation angle of the second shell relative to the first shell can be indicated.
Description
Technical Field
The utility model relates to the technical field of angle heads, in particular to a heavy milling angle head of a quick-change cutter.
Background
The angle milling head is a common accessory for expanding the functions of a machine tool. The rotating center line of the cutter can form a designated angle with the rotating center line of the main shaft after the angle milling head is arranged on the machine tool, so that the machine tool can be widely applied to various fields of mechanical processing of aviation, automobiles, dies and the like. The angle head is used, the machining range and adaptability of the machine tool can be increased without changing the structure of the machine tool, so that machining which is difficult to finish by the traditional method can be realized, repeated clamping of workpieces can be reduced, and the machining precision and efficiency are improved. The common angle head is directly connected with the main shaft of the machine tool, the installation angle is inconvenient to carry out subsequent adjustment, if the adjustment is needed, the angle head is often required to be separated from the main shaft, the angle head is in transmission connection with the main shaft after the adjustment is finished, the adjustment process is complex, and frequent repositioning is required.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a heavy milling angle head of a quick-change cutter, which is convenient for adjusting the output angle of an output shaft.
The utility model relates to a heavy milling angle head of a quick-change tool, which comprises a first shell and a second shell, wherein a first fixing plate is arranged at the lower end of the first shell, a second fixing plate is arranged at the upper end of the second shell, the first fixing plate and the second fixing plate are annular plate bodies, fixing holes are formed in the second fixing plate, threaded holes are formed in the first fixing plate, fixing bolts are connected in the fixing holes in a penetrating manner, threaded parts at the end parts of the fixing bolts are connected with the threaded holes, the number of the fixing holes is 6, and the 6 fixing holes are formed in the second fixing plate in an annular array;
the first shell is internally and rotatably connected with a transmission shaft, the second shell is internally connected with an output shaft, the transmission shaft is in transmission connection with the output shaft, and the transmission shaft is mutually perpendicular to the output shaft.
Further, the transmission shaft is connected with a first spiral bevel gear, the output shaft is connected with a second spiral bevel gear, and the first spiral bevel gear and the second spiral bevel gear are meshed with each other.
Further, the diameter ratio of the transmission shaft to the output shaft is 1:1.2.
further, the output shaft is connected with a cutter handle for installing a cutter, a limiting ring for limiting the cutter handle is arranged on the outer side of the cutter handle, and the limiting ring is connected with the second shell through a bolt.
Further, the first spiral bevel gear is fixed with the transmission shaft through key connection, and the second spiral bevel gear and the cutter handle are respectively fixed with the output shaft through key connection.
The utility model has the advantages that: the angle of the output shaft can be adjusted by adjusting the rotation angle of the second shell relative to the first shell, and the first spiral bevel gear and the second spiral bevel gear can still be guaranteed to be meshed with each other after the second shell rotates, the position of the second shell can be limited by the fixing bolts, the number of the fixing bolts is 6, the second shell can be effectively fixed, and the rotation angle of the second shell relative to the first shell can be indicated.
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of a heavy milling angle head of a quick-change tool.
Fig. 2 is a schematic view of the internal structure of fig. 1.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a heavy milling angle head of a quick-change tool according to a preferred embodiment of the present utility model includes a first housing 1 and a second housing 2, a first fixing plate 3 is provided at a lower end of the first housing 1, a second fixing plate 4 is provided at an upper end of the second housing 2, the first fixing plate 3 and the second fixing plate 4 are both annular plate bodies, a fixing hole 41 is provided on the second fixing plate 4, a threaded hole is provided in the first fixing plate 3, a fixing bolt 42 is connected in the fixing hole 41 in a penetrating manner, a threaded portion at an end portion of the fixing bolt 42 is connected with the threaded hole, the number of the fixing holes 41 is 6, and 6 fixing holes 41 are provided on the second fixing plate 4 in an annular array manner; in practical implementation, the fixing hole 41 is formed in a recessed groove 43 of the second fixing plate 4.
The first shell 1 is internally and rotatably connected with a transmission shaft 5, the second shell 2 is internally and rotatably connected with an output shaft 6, the transmission shaft 5 is in transmission connection with the output shaft 6, and the transmission shaft 5 and the output shaft 6 are mutually perpendicular.
In the above embodiment, the transmission shaft 5 is connected with the first spiral bevel gear 51, the output shaft 6 is connected with the second spiral bevel gear 61, and the first spiral bevel gear 51 and the second spiral bevel gear 61 are meshed with each other.
Through above-mentioned technical scheme, can adjust the angle of output shaft through adjusting second casing 2 relative with first casing 1 rotation angle, because second casing 2 rotates the back, still can guarantee first spiral bevel gear 51 and second spiral bevel gear 61 intermeshing, and can carry out spacingly to the position of second casing 2 through fixing bolt 42, and fixing bolt 42's quantity sets up to 6, can carry out effectual fixed to second casing 2, can also instruct the rotation angle of second casing 2 relative with first casing 1.
In the above embodiment, in order to improve the stability of the large-cutting-amount machining, the diameter ratio of the drive shaft 5 and the output shaft 6 is 1:1.2.
in the above embodiment, the output shaft 6 is connected with a handle 7 for mounting a cutter, a limiting ring 8 for limiting the handle 7 is arranged on the outer side of the handle 7, and the limiting ring 8 is connected with the second housing 2 through a bolt. The first spiral bevel gear 51 is fixed with the transmission shaft 5 through a key connection, and the second spiral bevel gear 61 and the cutter handle 7 are respectively fixed with the output shaft 6 through a key connection.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; meanwhile, as those skilled in the art will have variations in the scope of the specific embodiments according to the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (5)
1. The utility model provides a heavy milling angle head of quick change cutter which characterized in that: the device comprises a first shell and a second shell, wherein a first fixing plate is arranged at the lower end of the first shell, a second fixing plate is arranged at the upper end of the second shell, the first fixing plate and the second fixing plate are annular plate bodies, fixing holes are formed in the second fixing plate, threaded holes are formed in the first fixing plate, fixing bolts are connected in the fixing holes in a penetrating manner, threaded parts at the end parts of the fixing bolts are connected with the threaded holes, the number of the fixing holes is 6, and the 6 fixing holes are formed in the second fixing plate in an annular array manner;
the first shell is internally and rotatably connected with a transmission shaft, the second shell is internally connected with an output shaft, the transmission shaft is in transmission connection with the output shaft, and the transmission shaft is mutually perpendicular to the output shaft.
2. The quick change tool heavy duty milling angle head of claim 1, wherein: the transmission shaft is connected with a first spiral bevel gear, the output shaft is connected with a second spiral bevel gear, and the first spiral bevel gear and the second spiral bevel gear are meshed with each other.
3. The quick change tool heavy duty milling angle head of claim 1, wherein: the diameter ratio of the transmission shaft to the output shaft is 1:1.2.
4. the quick change tool heavy duty milling angle head of claim 2, wherein: the output shaft is connected with a cutter handle for installing a cutter, a limiting ring for limiting the cutter handle is arranged on the outer side of the cutter handle, and the limiting ring is connected with the second shell through a bolt.
5. The quick change tool heavy duty milling angle head of claim 2, wherein: the first spiral bevel gear is fixed with the transmission shaft through key connection, and the second spiral bevel gear and the cutter handle are respectively fixed with the output shaft through key connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911061.4U CN220782374U (en) | 2023-07-20 | 2023-07-20 | Heavy milling angle head of quick-change tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321911061.4U CN220782374U (en) | 2023-07-20 | 2023-07-20 | Heavy milling angle head of quick-change tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220782374U true CN220782374U (en) | 2024-04-16 |
Family
ID=90630527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321911061.4U Active CN220782374U (en) | 2023-07-20 | 2023-07-20 | Heavy milling angle head of quick-change tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220782374U (en) |
-
2023
- 2023-07-20 CN CN202321911061.4U patent/CN220782374U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |